Alternative energy sources that use the natural power of the wind, waves and sun are too expensive and complicated to replace the coal, oil and gas that we use to power our cities and transport. To what extent do you agree or disagree?
Alternative
energy
sources are considered the answer to our reliance on fossil fuels, as sources of alternative energy
are low emitters of CO2 and are sustainable means of providing electrical power
. Critics of green energy
contented that current technologies are eighter
too costly or impractical to replace our current Correct your spelling
either
energy
. I partially agree with this
opinion due to
the reasons which be discussed in the following paragraphs.
The advantages of green and renewable energy
are obvious. There is no worry about dwindling supplies of expensive resources. Solar power
will never run out. Once the initial costs of the equipment are paid off, the electricity is basically free. Furthermore
, another major advantage of these sources of energy
is that they have low emissions. For instance
, wind turbines and hydroelectric power
stations have no further
air pollution or the risk of environmental contamination.
However
, this
notion of a perfect world of free and non-polluting energy
draws criticism. It is clear that
solar power
will not work at night or even in every country that has windy air or sunny days. More importantly, replacing our energy
need
from fuel resources with green Correct subject-verb agreement
needs
energy
, require
constant research and development and Correct subject-verb agreement
requires
also
government cooperation. One last
obstacle to the adaption
of green Correct your spelling
adoption
energy
is nuclear power
. Many countries provide their amount of energy
from nuclear power
and consider it as a more practical solution than messing up with the wind and sun.
In conclusion, there is little doubt that we will soon need to wean off fossil fuels and on to an alternative fuel source. I partially agree with the idea that the most expensive infrastructures for the implementation of renewable energy
will be replaced
our fossil fuels very soon.Wrong verb form
replace
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